英语翻译，拜托了，专有名词保留英文，不要软件翻译

手工翻译 A rude kid and his mates were visiting atheme park. 一个淘气的男孩儿和朋友参观一个主题公园。 They (arrived) very early and everythingwas empty. 他们到的早，公园里空荡荡的。 A park (cleaner) came by, singing as heswept. 一位公园清洁工走过来，边打扫卫生，边哼唱。 As everything was already so (clea